{"id":"S96005260","label":"Lac operon","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh96005260","normalized_label":"lac operon","broader":["http://id.loc.gov/authorities/subjects/sh85095032","http://id.loc.gov/authorities/subjects/sh88006118"],"aliases":["Lactose operon"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh96005260","provider":"lcsh","revision":"86a053b65a2ab67c","taxonomy_revision":"f050b5d4780b1289","title":"Lac operon","url":"/topics/S96005260","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"4956211683057336928","address_version":"morton4x16-v1","coordinates":[0,22,58290,12288],"answer_status":"Directory metadata; local answer requires separate source review","truth_status":"Subject descriptor, not a factual answer or a demonstrated knowledge gap","reviewed_answer":null}